cycles. Unsubstantiated claims have been put forth that the first mechanically propelled bicycles were made in the late 1830s and early 1840s, but history is certain the gears and petals of today were added to bicycle in 1863 France. The evolution of the bicycle continued well into the 1900s...
Who made the first car engine? Who invented the furnace? Who made the cold internal combustion engine? Who invented the first electric heater? Who invented the railway? What year was the diesel engine invented? What year was the seed drill invented?
While Hero's aeolipile was created as a novelty, not a means of speeding up production, it is nevertheless the first known device to transform steam into rotary motion. But it wasn't until the 17th century that attempts were made to harness the power exhibited by Heron's aeolipile for pr...
Frank Whittle, an English inventor and RAF officer, began development of a viable jet engine in 1928, and Hans von Ohain in Germany began work independently in the early 1930s. In August 1939 the turbojet powered Heinkel He 178, the world's first jet aircraft, made its first flight. ...
Although the invention of thejet enginecan be traced back to the aeolipile made around 150 B.C., Dr. Hans von Ohain and Sir Frank Whittle are both recognized as being the co-inventors of the jet engine as we know it today, even though each worked separately and knew nothing of the ...
This pioneering work would prove inspirational to Orville and Wilbur Wright, who made the first controlled and sustained(相同的) heavier-than-air human flight 50 years later. Their success was dependent on the recent invention of the internal combustion(燃烧) engine-a device which Cayley, having ...
Who invented the first steam locomotive? The First Industrial Revolution: The Industrial Revolution began in England around 1760, and it signified a change for an agrarian and handcraft society to a more industrialized and manufacturing society. The British tried to hold onto the monopoly, but the...
The music business had already made her an awesome character and like Chuck Berry she also had a rule with promoters demanding payment before she went on stage “No Dough No Show. The bitter law of life and the hectic touring demands on our heroes over the years has taken many artistic ...
Roger Bacon(1214-1292?) invented the first convex lens in 1250. When was clear glass first made? The Romans were the first one who began to use glass for architectural purposes, when clear glass was discovered in Alexandriaaround AD 100. ...
Who invented the telephone during the Industrial Revolution? Who was the leader of the Industrial Revolution? Who started the Digital Revolution? Who invented the electric typewriter? What machines were made in the Industrial Revolution? Who invented the factory system during the Industrial Revolution?